28898250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 73592064

約数和(自身を除く): 44693814

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 125, 150, 159, 250, 265, 318, 375, 530, 727, 750, 795, 1325, 1454, 1590, 2181, 2650, 3635, 3975, 4362, 6625, 7270, 7950, 10905, 13250, 18175, 19875, 21810, 36350, 38531, 39750, 54525, 77062, 90875, 109050, 115593, 181750, 192655, 231186, 272625, 385310, 545250, 577965, 963275, 1155930, 1926550, 2889825, 4816375, 5779650, 9632750, 14449125, 28898250]

約数ペア:

[(1, 28898250), (2, 14449125), (3, 9632750), (5, 5779650), (6, 4816375), (10, 2889825), (15, 1926550), (25, 1155930), (30, 963275), (50, 577965), (53, 545250), (75, 385310), (106, 272625), (125, 231186), (150, 192655), (159, 181750), (250, 115593), (265, 109050), (318, 90875), (375, 77062), (530, 54525), (727, 39750), (750, 38531), (795, 36350), (1325, 21810), (1454, 19875), (1590, 18175), (2181, 13250), (2650, 10905), (3635, 7950), (3975, 7270), (4362, 6625)]